






Attributes
48 VVoltage
Two roundsStyle
Zhejiang, ChinaPlace of Origin
PortConnector
BrushlessDesign
138Model Number
Brand Name:QSMOTOR
Application:electric dirt bike
Special Feature:waterproof
Position:MID Drive
Installation Position:MID Drive
Commutation:Brushless
Frame Material:Aluminum
Battery:up to 349wh
Waterproof:ip67
Wheel Material:Aluminum
Wheel Size:16.0 inch
Motor Power:3 000 W
Rated Power:3 000 W
Suspension Type:Rear
Braking System:Disc Brake
Display Type:LCD, TFT
Engine Type:Electric, mid-drive
Controls:sine wave
Open Size:100mm
Protective Feature:waterproof
Throttle:thumb throttle
Bicycle Gear Shifter Type:Thumb
Product name:QS138-C 3000W Mid-drive Motor
Type:PMSM IPM Motor With Hall Sensor
Power:3000W
Voltage:72V
Speed:3800RPM(Max. 6900RPM after Flux)
Torque:121.5N.M
Weight:15kg
Rated Efficiency(%):91%
Waterproof Grade:IP67
Reduction Ratio:1:2.35
Selling Units:Single item
Single package size:40X40X40 cm
Single gross weight:15.000 kg

















